72438210715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1747}}^1\times {\mathrm{21997}}^1$

素因数の和:23791

約数の個数: 32

約数和(自身を含む): 96900310080

約数和(自身を除く): 24462099365

約数列:

[1, 5, 13, 29, 65, 145, 377, 1747, 1885, 8735, 21997, 22711, 50663, 109985, 113555, 253315, 285961, 637913, 658619, 1429805, 3189565, 3293095, 8292869, 38428759, 41464345, 192143795, 499573867, 1114434011, 2497869335, 5572170055, 14487642143, 72438210715]

約数ペア:

[(1, 72438210715), (5, 14487642143), (13, 5572170055), (29, 2497869335), (65, 1114434011), (145, 499573867), (377, 192143795), (1747, 41464345), (1885, 38428759), (8735, 8292869), (21997, 3293095), (22711, 3189565), (50663, 1429805), (109985, 658619), (113555, 637913), (253315, 285961)]